diff --git a/.idea/caches/build_file_checksums.ser b/.idea/caches/build_file_checksums.ser
index 35ec0d7..1d1275b 100644
--- a/.idea/caches/build_file_checksums.ser
+++ b/.idea/caches/build_file_checksums.ser
Binary files differ
diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/views/CharactersFragment.java b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/views/CharactersFragment.java
index 5680c55..fdbc2d5 100644
--- a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/views/CharactersFragment.java
+++ b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/views/CharactersFragment.java
@@ -8,6 +8,7 @@
 import android.view.ViewGroup;
 import android.support.v4.app.Fragment;
 import android.widget.Button;
+import android.widget.Toast;
 
 
 import org.ntlab.radishforandroidstudio.R;
@@ -17,6 +18,8 @@
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container,
                              Bundle savedInstanceState) {
+        String test = getArguments().getString("test");
+        Toast.makeText(getActivity(), test, Toast.LENGTH_SHORT).show();
         // Inflate the layout for this fragment
         return inflater.inflate(R.layout.characters_fragment, container, false);
     }
diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/views/InstancesFragment.java b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/views/InstancesFragment.java
index 9aabc51..d8fed11 100644
--- a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/views/InstancesFragment.java
+++ b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/views/InstancesFragment.java
@@ -58,7 +58,11 @@
 
                 FragmentManager manager = getFragmentManager();
                 FragmentTransaction transaction = manager.beginTransaction();
-                transaction.replace(R.id.fragment_place, new CharactersFragment());
+                CharactersFragment fragment = new CharactersFragment();
+                Bundle bundle = new Bundle();
+                bundle.putSerializable("test","これはテストです");
+                fragment.setArguments(bundle);
+                transaction.replace(R.id.fragment_place, fragment,"characters_fragment");
                 transaction.commit();
             }
         });
diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/views/SignUpFragment.java b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/views/SignUpFragment.java
index 57064dc..938ade5 100644
--- a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/views/SignUpFragment.java
+++ b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/views/SignUpFragment.java
@@ -11,6 +11,8 @@
 import android.widget.EditText;
 import android.widget.Toast;
 import net.arnx.jsonic.JSON;
+import net.arnx.jsonic.TypeReference;
+
 import org.ntlab.radishforandroidstudio.R;
 import org.ntlab.radishforandroidstudio.cactusClient.connections.SignUpFragmentConnection;
 import org.ntlab.radishforandroidstudio.cactusClient.models.URIAddressedAccount;
@@ -79,7 +81,9 @@
                         public void onResponse(String response) {
                             //通信した時の処理を書くのだよ
                             URIAddressedAccount ac = JSON.decode(response, URIAddressedAccount.class);
-                            System.out.println(ac.getUri());
+                            URIAddressedAccount ac2 = JSON.decode(response, new TypeReference<URIAddressedAccount>(){});
+                            System.out.println("JSON.decode(response, URIAddressedAccount.class);\n"+ac.getUri());
+                            System.out.println("JSON.decode(response, new TypeReference<URIAddressedAccount>(){});\n"+ac2.getUri());
                             System.out.println(response);
                             Toast.makeText(getActivity(),response, Toast.LENGTH_SHORT).show();
                         }
diff --git a/app/src/main/res/layout/login_fragment.xml b/app/src/main/res/layout/login_fragment.xml
index b1a3de6..bf988b6 100644
--- a/app/src/main/res/layout/login_fragment.xml
+++ b/app/src/main/res/layout/login_fragment.xml
@@ -23,7 +23,7 @@
         android:layout_height="40dp"
         android:layout_alignParentBottom="true"
         android:layout_centerHorizontal="true"
-        android:layout_marginBottom="74dp"
+        android:layout_marginBottom="84dp"
         android:text="Login" />
 
     <EditText